5 citations
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March 2020 in “Cell and Tissue Banking” This study found that injecting a mixture of epidermal stem cells and dermal papilla cells can induce hair follicle regeneration and well-ordered epidermis formation in mice.
December 2016 in “Paleontological Journal” This study developed an in vitro artificial hair germ model using dermal papilla cells and skin keratinocytes to explore early stages of hair follicle regeneration.
June 2014 in “Biotechnology and Bioprocess Engineering” This study demonstrated that injecting reconstructed dermal papilla-like tissues in mice led to new hair growth, suggesting potential future applications in hair transplantation and baldness treatment.
January 2011 in “The Chinese Journal of Dermatovenereology” In this study, DPC-hTERT cells were shown to induce hair follicle-like structures expressing specific keratin when co-injected with epithelial cells into nude mice.
January 2011 in “Shiyong kouqiang yixue zazhi” This study found that dermal papilla cells and bulge stem cells can potentially be used to reconstruct hair follicles, as hair follicle-like structures were observed after culturing under a rat's renal capsule.
63 citations
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September 2009 in “Regenerative Medicine” This study developed a method for expanding human dermal papilla cells in vitro while maintaining their ability to induce hair growth, advancing the potential for follicular cell implantation as a treatment for hair loss.
32 citations
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August 2006 in “Archives of Dermatological Research” This study found that dermal papilla and sheath cells can induce hair follicle formation in vitro and in vivo by interacting with hair follicle epithelial cells.
March 2006 in “Chinese journal of plastic surgery” This study found that microencapsulated dermal papilla cells implanted into mice ears led to the successful regeneration of hair follicles, with APA microencapsulations of 400µm diameter allowing effective nutrient exchange.
24 citations
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February 2006 in “Chinese Medical Journal” This study found that dermal papilla cells cultured in vitro can promote hair follicle regeneration and maintain hair growth, with stronger ET-1 and SCF expression enhancing this regenerative ability.
January 2006 in “Chinese Journal of Medical Aesthetics and Cosmetology” This study found that microencapsulated human hair dermal papilla cells successfully induced hair follicle regeneration on the dorsal skin of nude mice, unlike control groups with free cells or empty microcapsules.
This study found that a hair follicle-like structure forms in nude mice when hair papilla cells are mixed with hair follicle epithelium and implanted, but not with dermal sheath cells or fibroblasts.
January 2003 in “Chinese Journal of Reparative and Reconstructive Surgery” This study found that dermal papilla cells and dermal sheath fibroblasts can induce hair follicle formation when combined with hair follicle epithelial cells, both in vitro and in vivo in nude mice.
August 2000 in “Chinese Journal of Dermatology” This study found that dermal papilla cells can induce and sustain hair follicle regeneration and growth in both laboratory and animal settings.
72 citations
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December 1996 in “Journal of Investigative Dermatology” This study observed that human hair follicles were able to regenerate fiber-forming structures after the bulb was amputated and transplanted onto athymic mice, suggesting a general regenerative capacity.